Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185484 | Solid anhydrous composition for caring for and/or making up keratin materials | — | 2021-11-30 |
| 11111191 | Method for preparing hexadecahydropyrene | Guoquan Sun, Xiangchen Fang, Hongfei Fan, Hui QUAN | 2021-09-07 |